baber/WOPTO huggingface dataset:
Patent JP-H116779-A (JP)
Title: Pressure sensor
Inventor: SHIBATANI HIROSHI
IPC: H01L29/84
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent the contact of a diaphragm to the upper edge of the quadrangular prismoid of a pressure-reference chamber even if the relatively large pressure acts on the diaphragm and to prevent the narrowing of the operating range of the diaphragm. SOLUTION: In this sensor, a light transmitting type sensor substrate 13 is provided at the tip of an optical fiber so as to face the tip surface. A light reflecting film 14 is formed on the surface of a diaphragm 16 facing the surface at the opposite side of the optical-fiber facing surface of the sensor substrate 13. A pressure-reference chamber 17 having a cavity 17a in the shape of the quadrangular prismoid is airtightly separated between the sensor substrate 13 and the diaphragm 16. The diaphragm 16 has a thick part 26, which cannot be deformed by the outside pressure, and a circular thin part 27, which can be deformed by the external pressure. Furthermore, the center of the thin part 27 agrees with the axial center of the optical fiber 12.  The diameter of the thin part 27 is formed so that the diameter is less than the diagonal line of the rectangle formed at the upper edge of the quadrangular prismoid cavity 17a of the pressure reference chamber 17.
Patent JP-H0450758-A (JP)
Title: Zeta potential measuring instrument
Inventor: NISHIZAWA KAZUO
IPC: G01N27/26
Filed: 1990-06-19
Abstract: PURPOSE:To easily measure a sample which is not permeated with an electrolyte with high accuracy by supplying the electrolyte along a flow passage and measuring a flow current and a voltage generated between two separate points, the flow velocity of the electrolyte, and its electric conductivity. CONSTITUTION:The measuring instrument 40 includes a pressure sensor 41, a flow voltmeter 44, an electric conductivity meter 45, and an arithmetic unit 46. Then the solid sample M is put in a solid sample holding device 20 and then the sensor 41 measures the pressure drop of pressure fluid by electrolyte supply 30; and the voltmeter 44 measures the flow voltage developed between the two isolated points of a flow passage 22a adjoining to the surface of the sample M while the flow velocity of the electrolyte W is varied by varying the pressure drop measured by the sensor 41, and the conductivity meter 45 measures the electric conductivity of used liquid W. Then the unit 46 easily calculates a zeta potential with high accuracy according to the pressure drop from the sensor 41, the flow voltage from the voltmeter 44, the electric conductivity from the conductivity meter 45, and the preset dielectric constant and viscosity coefficient of the medium of the liquid W.
Patent JP-S5862517-A (JP)
Title: Buoyancy type level gauge for liquefied gas
Inventor: KURAOKA YASUO
IPC: G01F23/00
Filed: 1981-10-09
Abstract: PURPOSE:To improve an exploision-proof property and to enable to display a correct display value, by a method wherein a liquid level is detected from a strain amount of a diaphragm following the vertical movement of a float, and an output amplifying rate is caused to vary with a type of gas to be measured. CONSTITUTION:A float 5, supported by a centering spring 6, is fitted in the protection tube 3 of a base body 1, and a diaphragm 8 is pressed against the peripheral edge 7 of the opening stage of a device 2 and is securely stretched by means of a ring 9. If the protection tube 3 is immersed in liquefied gas, buoyancy is exerted on the floating stem 5, and a buoyance transfer shaft 10 pushes the diaphragm 8. A strain gauge 11 is mounted to the center of the upper surface of the diaphragm 8, and it forms one side of a bridge circuit of a measuring electric circuit part. An amplifying rate of an output, obtained by unbalance of the bridge circuit, can be regulated according to a type of liquefied gas to be measured, and is amplified by an operational amplifier to display a liquid level.
Patent JP-H0326541-A (JP)
Title: Laminated sheet for tube container and tube container using same
Inventor: TSUNODA HIROTAKA
IPC: B32B15/08
Filed: 1989-06-24
Abstract: PURPOSE:To enhance a fragrance-resistance characteristic and a vegetable oil holding characteristic by forming an intermediate layer composed of a laminate of thermoplastic synthetic resin layer/polyolefin resin layer/aluminum foil/polyolefinic resin layer between a surface layer and rear layer both of which are composed of a low-crystalline polyester resin. CONSTITUTION:A thermoplastic synthetic resin layer 4 is formed from a biaxially stretched polyester film 2 to which a printing layer (m) is applied, a polyurethane adhesive layer and a low density polyethylene resin layer 3. Subsequently, a polyolefinic resin layer 6 is laminated between the surface of the low density polyethylene resin layer 3 and an aluminum foil 5 and a polyolefinic resin layer 7 is applied to the surface of the aluminum foil 5 to form an intermediate layer 8. Next, a surface layer 9 of a low-crystalline polyester resin having glass transition temp. of 40 deg.C or more is extruded to be laminated to the surface of the biaxially stretched polyester film 2 of the intermediate layer 8 and a rear layer 10 of a low-crystalline polyester resin having glass transition temp. of 40 deg.C or more is extruded to be formed on the surface of the polyolefinic resin layer 7.
Patent JP-2000349893-A (JP)
Title: Voice reproduction method and voice reproduction device
Inventor: MISAKI MASAYUKI
IPC: G10L21/007
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To allow a user to listen to voice data again as clearly as possible independently of a surrounding noise state or the like in the case or reproduction when listening to the received voice data again. SOLUTION: A voice recording medium 12 stores a received voice and a user can read the voice from the medium 12 as required and listen to the voice again. In this case, a voice emphasis processing means 13 applies adaptive emphasis processing to a reproduction signal. A masking amount estimate means 16 estimates a masking amount on the basis of an analysis result of a surrounding noise when listening again (at reproduction) by a 2nd voice analysis processing means 15 and of an analysis result of a voice signal read from the voice recording medium 12 to realize this adaptive signal processing by properly changing contents and a degree of the processing so as to compensate the masking estimate amount.
Patent JP-S5861710-A (JP)
Inventor: KIMURA SHINICHI
IPC: A47J19/00
Filed: 1981-10-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000312606-A (JP)
Title: Design parts for ornamental chain and production thereof
Inventor: WAKAYAMA KIYOSHI
IPC: A44C27/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide design parts for ornamental chain which can be easily produced at low cost. SOLUTION: Concerning design parts 1 to be locked in the middle of an ornamental chain to be hung on the neck, through holes 1a and 1b larger than the diameter of the ornamental chain to be passed through are opened at two spots facing a noble metallic hollow shell 1c, a doughnut-shaped elastic member 1d is disposed inside this noble metallic hollow shell 1c and further, an ornamental chain inserting hole 1e a little larger than the diameter of the ornamental chain to be passed through is disposed on the doughnut-shaped elastic member 1d facing the through holes 1a and 1b.
Patent JP-H0343403-A (JP)
Title: Suspension polymerization of styrene and methacrylic acid
Inventor: RAU SHIYAN YANGU
IPC: C08F212/08
Filed: 1990-06-21
Abstract: PURPOSE: To obtain the subject copolymer beads for an electric instrument at a low ratio of water to monomer by reacting styrene and methacrylic acid as a dispersion phase suspended in an aq. Continuous phase in the presence of a free radical polymerization initiator, a suspending agent and a sufficient amt. of a water-soluble inorg. salt.  
     CONSTITUTION: When styrene and methacrylic acid as a dispersion phase suspended in an aq. continuous phase are reacted in the presence of a free radical polymerization initator (e.g.; benzoyl peroxide), a suspending agent (e.g.; polyvinyl alcohol) and a water-soluble inorg. salt (e.g.; sodium chloride), the amt. of the water-soluble inorg. salt to be present is made sufficient in order to enhance the stability of the dispersion phase as compared with the stability of the dispersion phase in the absence of the water-soluble inorg. salt and a reaction time, humidity and the amt. of the free radical polymerization initiator are made sufficient to form solid beads of a copolymer and, after reaction, solid beads of the copolymer are separated from the aq. continuous phase. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0913579-A (JP)
Title: Welding method for steel-pipe column and annular body
Inventor: ARAKAWA TAKEKAZU
IPC: B23K31/00
Filed: 1995-06-28
Abstract: PURPOSE: To prevent the breaking of a welding section by placing a weld bead for tempering near a weld bead at the toe section on a welding board connecting a column and an annular body. CONSTITUTION: An annular body 2 is fitted onto the outer circumference of a steel-pipe column 1, and the fitting sections of the steel-pipe body 1 and the annular body 2 are welded while weld beads are piled up in the circumferential direction of the steel-pipe column 1 and weld beads 3, 4 at the toe section of weld are formed. Weld beads 7, 8 at two places for tempering are shaped in the circumferential direction in the vicinity of the weld beads 3, 4 at the toe section of weld, and parent-material side thermal effect sections 5, 6 formed by the weld beads 3, 4 at the toe section of weld are reheated by the welding heat of the weld beads 7, 8 and tempered. Accordingly, hardness at the toe section of weld is reduced, and the generation of breaking can be prevented even when excess force such as an earthquake works.
Patent JP-H07329036-A (JP)
Title: Section and shaped article
Inventor: TAKATSU KAZUO
IPC: B28B7/16
Filed: 1994-06-10
Abstract: PURPOSE:To form an optional irregular pattern at a low cost by a method wherein foamed synthetic resin is carved, the carved face is thermally fused and/or thermally softened by heating without bringing a heating device in contact with the carved face, and the face is smoothened so that a cured raw material is not stuck thereto. CONSTITUTION:Foamed polyethylene 1 is carved with a cutting tool or the like to make a shape 1' wherein a rubble stone paved pattern is formed. A carved face is pressed by making a dye 7 abut against the carved face. The carved face is thermally softened, and rough texture is removed to make a shape 8 wherein a smooth face 2' is formed. Ready-mixed concrete is placed by using the shape 8 as a shuttering. After the ready-mixed concrete is cured, it is released from the shape 8 to obtain a concrete shaped article wherein the rubble stone paved pattern is formed on the face. The shape 8 is excellent in releasing and can be repetitively used. The foamed polyethylene is not stuck to the concrete shaped article, and the face of the shape is certainly transferred to the concrete shaped article.
Patent JP-H0325342-A (JP)
Title: Fatigue testing machine
Inventor: IBARAKI MASATOMO
IPC: G01N3/36
Filed: 1989-06-23
Abstract: PURPOSE:To facilitate condition setting and to obtain the material testing machine which takes a high-accuracy measurement through the simple operation by setting relief pressure automatically according to a test load and a repetitive frequency. CONSTITUTION:This fatigue testing machine is equipped with an input means 12, a hydraulic actuator 21, a hydraulic pressure source 23, a variable relief valve 24, a load arithmetic means 101, a relief pressure arithmetic means 101, and a relief valve control means 24A. When a load is placed on a test-piece according to an input load pattern while, for example, a detected load is fed back in this constitution, the means 101 calculates the test load from the load stress of test conditions and the size of the test-piece which are inputted from the means 12. Then the means 101 finds the relief pressure from the test load and input frequency and a means 24A sets the relief pressure of the relief valve 24 to the value. Thus, various set values are set automatically only by inputting the test conditions, so even an unexperienced operator can set the conditions and the test efficiency is improved.
Patent JP-S6318812-A (JP)
Title: Semiconductor integrated circuit device
Inventor: UMAJI TORU
IPC: H03H17/00
Filed: 1986-07-11
Abstract: PURPOSE:To reduce the circuit scale remarkably by setting a delay time of a delay circuit in a transversal filter. CONSTITUTION:A variable delay circuit 11 consists of a shift register 12 operated synchronously with a smapling clock, a multiplexer 13 selecting its output and a number of times of delay register 14 storing its delay number. The delay of each delay circuit is set via a data buffer 15 similarly as a filter tap coefficient. The filter tap coefficient is stored in a coefficient memory 16. A coefficient optimizing circuit 19 revises the tap coefficient according to a reference waveform (rn) and an output (yn) error of a ghost eliminating circuit to execute the adaptive processing. The processing is executed by a control computer 20 using a microcomputer integrated circuit.
Patent JP-S6222999-A (JP)
Title: Collecting equipment for article to be washed
Inventor: HONMA SHUNJI
IPC: F28G1/12
Filed: 1985-07-24
Abstract: PURPOSE:To obtain a collecting equipment for an article to be washed which makes it difficult for threadlike foreign matters contained in cooling water or heating hot water to be got entangled, or in case they have been got entangled, enables an easy removal of them, by constituting a grating with a plurality of rods of overhanging type and installing said rods in the direction parallel to the flow of fluid. CONSTITUTION:A flange means 11 having a foreign matter removal plate 10 slidable along rods 9 is provided. A plurality of rods 9 is installed having such gaps that pre vent articles to be washed from flowing out of a grating to the outside, the upper part of which is secured to the flange 11, allowing the lower part thereof to be free, being provided with gaps between the end thereof and a body 1 to prevent the articles from flowing out therethrough. Most of threadlike foreign matters contained in the fluid do not get entangled with the grating and even if they have got entangled, they are removed from the end of rods by the flow of the fluid. In case entangled threads are not removed in such process as described above, they can be removed by sliding down the foreign matter removal plate 10 along the rods 9 to push said foreign matters toward the free end thereof to be discharged through the gaps between the end of rods and the body.
Patent JP-H10305778-A (JP)
Title: Power steering device
Inventor: SUZUKI KATSUHIRO
IPC: B62D5/083
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To easily make compatible both centering of a shaft determining a relative position between an input/output shaft in a neutral condition and centering of a preset force giving mechanism. SOLUTION: In a power steering device formed in a constitution such that assist force in accordance with a relative rotational amount between an input/ output shaft 4, 2 connected by a torsion bar is given, and a spring storage chamber 9 integrally rotated with the output shaft 2 is provided, by spring force of a pair of spring members arranged so as to grip between both sides of the input shaft 4 in the spring storage chamber 9, the preset force is displayed, a spring receiving ring 25, which is a separate member from the output shaft 2 or a member integrally rotated with the output shaft 2, is provided, in the spring receiving ring 25, the spring storage chamber 9 and at least one insertion hole are provided, relating to the insertion hole,  a fixed member 26 for fixedly positioning the spring receiving ring 25 and the output shaft 2 or a member integrally rotated with the output shaft 2 is inserted arranged, also between the fixed member 26 and the insertion hole, a fine adjustment means making fine adjustment possible of a fixed position is provided.
Patent JP-S6320327-A (JP)
Title: Polycarbonate copolymer and its production
Inventor: SHIGEMATSU KAZUYOSHI
IPC: C08G64/04
Filed: 1986-07-11
Abstract: PURPOSE:To produce the titled copolymer excellent in moldability, heat resistance and mechanical strength, small in double refraction and good in optical properties, by reacting a specified dihydric phenol with a (poly)phenylethylene glycol and a carbonic ester. CONSTITUTION:A dihydric phenol of formula I (wherein R<1-2> are each H, a 1-5C alkyl or phenyl, R<3-4> are each H, a halogen or a 1-5C alkyl) is reacted with a (poly)phenylethylene glycol of formula II or III (wherein m is 2-50) and a carbonic ester (e.g., phosgene) in a solvent (e.g., methylene chloride) in the presence of a catalyst, an MW modifier, etc. to obtain a polycarbonate copolymer having repeating units of formula IV (wherein n is 1-50) and repeating units of formula V and having a reduced viscosity (xsisp/C) as deter mined in a 0.5g/dl concentration methylene chloride solution at 20 deg.C >=0.2dl/g.
Patent JP-S5684054-A (JP)
Title: Setting method for conversion code of code converter
Inventor: MIYANO MASAYOSHI
IPC: H03M7/00
Filed: 1979-12-13
Abstract: PURPOSE:To set a random number string efficiently and to facilitate control over a code converter by generating random number strings for encoding signals by use of thermal noises. CONSTITUTION:Thermal noises generated by Zener diode 18 are amplified by transistor 19 and amplifier 20 successively to output a pulse string by use of Schmitt circuit 21, D.FF22 and shift register 23. A setting starting code is inputted via gate 13 to discrimination part 9, which when it is judged to be the setting starting code, inputs its output to counter 11, whose contents are changed from zero to one, thereby turning off gate 13 and on gate 12 at the same time. Consequently, the pulse string from shift register 23 is set in random-number-string generator 14 via gate 12. Next, every time the setting starting code is inputted, generators 14b-14n are set successively and signals are encoded by an input code conversion part.
Patent JP-H0721880-A (JP)
Title: Gas disconnector
Inventor: MIWA IKUO
IPC: H01H33/16
Filed: 1993-06-30
Abstract: PURPOSE:To provide a gas disconnector excellent in reliability in which sure connection can be performed. CONSTITUTION:A resistor 31 is formed by winding first and second resisting wires 21, 22 on the surface of a bar or cylindrical insulating material 20. A wide area connecting part 24 electrically connected to the resisting wires 21, 22 and having a wide connecting part formed thereon is buried in the end surface of the insulating material 20. Further, the whole outer circumference of the insulating material 20 is injection-molded by a resin.
Patent JP-H064247-A (JP)
Title: Character string display device
Inventor: ENDO TSUNEO
IPC: G06F11/32
Filed: 1992-06-22
Abstract: PURPOSE:To display character strings in various display formats with simple character string display instructions. CONSTITUTION:This character string display device is equipped with a definition information storage means 3 wherein screen display instructions and necessary operands are stored as coordinate definition information, an instruction interpretation part storage means 7 which is stored with a program executing the instructions included in the definition information corresponding to the instructions, and an address storage means 5 wherein the start address of the program stored in the instruction interpretation part storage means 7 is stored corresponding to the instructions. Then the character strings are displayed by a control part 2 which reads the definition information out of the definition information storage means 3 in order when a display start instruction is inputted from a keyboard 1 and outputs the information, an instruction judgement part 4 which extracts addresses corresponding to the instructions included in the definition information outputted by the control part 2 from the address storage means 5 and outputs them together with the input definition information, and an instruction interpretation part extraction executing means 6 which receives the definition information from the instruction judgement part 4, reads the program executing the corresponding instructions out of the instruction interpretation part storage part 7 and executes the program, and outputs the result at a display part 8.
Patent JP-S6222928-A (JP)
Title: Air conditioner
Inventor: AKIYOSHI TAKANORI
IPC: F24F5/00
Filed: 1985-07-23
Abstract: PURPOSE:To increase a pressure accepting area against a twisting vibration and improve a strength against the vibration by a method wherein at least a part of the mounting portions between a motor base and a main body is inclined. CONSTITUTION:In order to mount a fan motor 3 of an outdoor unit, a cantilever supporting using a motor base 12 is applied. The motor base 12 is vertically installed and a part of the mounting part 18 (between the motor base 12 and a bottom wall 1b) is inclined to from a cantilever structure. theta is an inclination angle of the mounting part 18. As a propeller fan 4 is rotated, twisting vibrations in upward or downward or a rightward or leftward direction is generated at the propeller fan 4 around the fan motor 3. An inclination angle thetaof the mounting portion 18 is formed, thereby a pressure accepting area for receiving the twisting vibration in the upward or downward direction and a rightward or leftward direction is increased and its surface contact may act as a resisting force opposing to the twisting vibration. That is, the inclined part itself shows a rigid strength and a strength against the twisting vibration is strengthened.
Patent JP-H107089-A (JP)
Title: Hydraulic pump unit for outboard engine
Inventor: IUMA AKIHIRO
IPC: F16K15/04
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To dispense with a plug member to be used by providing a check valve and a piston across either or each of a case or a case cover so as to be operated in the vertical direction relative to a joining surface of the case with the case cover. SOLUTION: A valve seat 21b and a valve disk 21 are arranged on a lower part of a through hole 19b of a mating face part of a case 19 with a case cover 26 to comprise a check valve 21. A lower part of the check valve 21 is connected to a hydraulic working chamber 12b, and an upper part forms a bottomed oil passage 23 provided in the vertical direction relative to the joining surface of the case 19 with the case cover 26, and the check valve 21 flows the oil from the hydraulic working chamber 12b to the oil passage 23. The check valve 21 and a shuttle piston 14 are provided on the case 19 or across the case 19 and the case cover 26 to dispense with a plug member. The cost can thus be reduced, and the working process and the assembling process can be reduced.
Patent JP-H0512191-A (JP)
Title: Scsi-2 data transfer system
Inventor: WATANABE KUNIO
IPC: G06F13/36
Filed: 1991-07-03
Abstract: PURPOSE:To reduce the power consumption in an SCSI-2 data transfer system by providing a function to a FIFO to stop an internal clock with the signal received from a host CPU, a CPU contained in a peripheral device or an SCSI control LSI. CONSTITUTION:An SCSI control LSI 1.1 has a 9-bit SCSI control signal bus and a bus consisting of an 8-bit data signal and a 1-bit parity bit. A FIFO 1.2 has an 9-bit input bus and a 9-bit output bus. In a phase excluding a data transfer phase, only the bus set between the LSI 1.1 and a host CPU 1.3 and the bus set between the LSI 1.1 and an SCSI-2 device 1.4 are used. Thus the bus set between the CPU 1.3 and the FIFO 1.2 and the bus set between the FIFO 1.2 and the device 1.4 are not used. Therefore the CPU 1.3 sets a stand-by STBY signal at a low level. Thus an LDCLK/UNCLK signal generating circuit stops the LDCLK signal serving as an internal clock of the FIFO 1.2 and the UNCLK signal.